We have used Lone Star Storage Center on Highway 6 Frontage Road close to Boonville Road on several occasions, both climate controlled and non-climate controlled and never had any issues.
Make sure that A&M Super Storage doesn't type your email wrong into their system. It was a nightmare to get them to fix. All of my payments went into some kind of holding account and they still demanded late charges. This was before the change to UHaul for processing.